Re: 2.1.98 /lib/libc.so.6: undefined symbol: _i|oa_lower_digits

Dieter =?ISO-8859-1?Q?N=FCtzel (nuetzel@kogs1.informatik.uni-hamburg.de)
Thu, 30 Apr 1998 16:11:40 +0200


Thomas Wouters wrote:

> > /lib/libc.so.6: undefined symbol: _i|oa_lower_digits
>
> [snip]
>
> Silly as it may sound, this might very well be a hardware problem. A friend
> of mine had it, too, with his brand new PC. Worked fine under Windows and
> FreeBSD, but Linux would occasionally (about every other command) give
> 'undefined symbol'. I believe it was perror, but i'm not sure.

That sounds very weird, but...

> In any case, we decided to check the memory, tuned it from 60 to 70 ns, and
> the problem was gone. As for why it is worse in higher numbers, well, a lot
> has been changed in the memmanager code, lately, i think :-)

I've did it, too. And... --- it goes smooth, now!
After that, I've tested it with switching 'burst transfer' from '2222/3333' to
'3333/4444' (read/write) in the BIOS and it runs.

But with this settings our 'basic' speed is more slowly (under win95, sorry
but with Q2:-), so is there another way?

I'm thinking about, because my system runs quite well for one and a half year,
now.
My last 'stable' kernel was 2.1.89 and 2.1.96 (as I remember right).

- CPU AMD-K6/PR2-200 MHz

- Mainboard Gigabyte GA-586HX Rev. 1.50
i430HX PCI 2.1
i82371SB Natoma/Triton II

- Memory 96 MB EDO-RAM 60ns
Bank 0: 2 x 16 MB single side
Bank 1: empty
Bank 2: 2 x 32 MB double side

- Graphics adapter Matrox Millennium 8 MB

- SCSI controler Adaptec AHA 2940 UW irq 5

- Ethernet card Intel EtherExpress Pro100+
10/100Mbit irq 9

- Hard disk Western Digital WDC AC32500H
ATA DISK drive (2.5 GB)

- Tape HP SCSI DDS3 (24GB)
Iomega ditto 3200 Travan (TR-3)
dash (2 Mbps) base: 0x370, irq: 6, dma: 2

- X XFree86 3.3.1

- X server AcceleratedX 4.1

- OpenGL Mesa-3.0beta3 / Glut 3.6 (3Dfx Voodoo)

- Linux Kernel 2.1.98

- Kernel modules modutils-2.1.85

- Gnu C pgcc-1.02 / egcs-1.02 final
- Binutils 2.9.0.3
- Linux C Library glibc-2.0.7pre3 (5.4.44)
- Dynamic Linker (ld.so) 1.9.8
- Linux C++ Library glibc-2.8.0 (2.7.2.8)
- Procps 1.3
- SysVinit 2.74
- Mount 2.7l
- Net-tools 1.45
- Kbd 0.95
- Loadlin 1.6a
- Sh-utils 1.16
- Util-linux 2.7.1b

Thanks,

Dieter

---
Dieter Nuetzel
Graduate Student, Computer Science

University of Hamburg Department of Computer Science Cognitive Systems Group Vogt-Koelln-Strasse 30 22527 Hamburg, Germany

email: nuetzel@kogs.informatik.uni-hamburg.de

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